The Short Version
- Version 4.0 Rollout: The big Xiaomi TV Desktop 4.0 update starts hitting TVs globally on April 13, 2026.
- The Main Thing: A whole new vertical menu system, plus better sports features, previews, and kid controls.
- Device Eligibility: It's coming to Mi TV Q2, P2, and A Pro models from 2023 and 2024. Older TVs are left out.
Xiaomi's smart TV software hasn't had a major facelift for a while. Now, it's getting one. TV Desktop 4.0 is a complete rewrite of how you navigate your TV, swapping the old horizontal menus for a vertical layout. If your TV is on the list, you'll get it over the next few weeks. Here's what's new and whether you should grab it immediately.
Update Overview
- Update Name: Xiaomi TV Desktop 4.0
- Version/Build Number: 4.0
- Update Type: Major OS / Feature Update
- Rollout Status: Staged rollout begins April 13, 2026.
- Region: Global rollout initiated. Indian rollout typically follows 1-3 weeks after global commencement.
This isn't a minor security patch. It's a full interface overhaul with new features. So you won't need to install it tonight to protect your TV from hackers. That means you can wait, see how it runs on other people's boxes first, then decide.
Eligible Devices and Rollout Schedule
Xiaomi confirmed the list. Your TV needs to be from 2023 or 2024, and part of the Q2, P2, or A Pro series. The rollout is staged, so your neighbor might get it today while you wait another week.
Confirmed Eligible TV Models
- Mi TV Q2 Series (2024)
- Mi TV P2 Series (2024)
- Mi TV A Pro Series (2024)
- Mi TV Q2 Series (2023)
- Mi TV P2 Series (2023)
- Mi TV A Pro Series (2023)
| Device Series | Region | Status | Expected Date |
|---|---|---|---|
| Mi TV Q2/P2/A Pro (2024) | Global (First Wave) | Rolling out now | From April 13, 2026 |
| Mi TV Q2/P2/A Pro (2023) | Global (First Wave) | Rolling out now | From April 13, 2026 |
| All Eligible Models | India | Pending | Expected late April to early May 2026 |
Note for Indian Users: India usually gets these updates 1 to 3 weeks after the global rollout starts. You'll get it Over-The-Air. If you don't see a notification, you can poke it yourself: go to Settings > About > System Update on your TV. This is TV software, so your telecom carrier doesn't matter here.
New Features and Changes in TV Desktop 4.0
The update focuses on three things: making menus easier to use, helping you find stuff faster, and giving parents more control. Here's the breakdown.
Revamped User Interface & Navigation
The headline change is the vertical navigation system. Gone are the side-scrolling menus. Now you scroll up and down through categories, apps, and settings. Xiaomi says it's more intuitive. It's definitely different.
Enhanced Content and Sports Features
Finding what to watch gets a couple of new tools.
- Sports Features: There's now dedicated support for sports content. Expect quicker access to live scores, schedules, or your sports apps.
- Preview Support: You can likely hover over a movie or show tile to see a trailer or snippet without opening the app fully. It's a small thing that saves a lot of clicks.
Improved Parental and Child Controls
The old parental controls were basic. The new improved child controls are more granular. You should get better settings for content blocking, screen time limits, and creating safer profiles for kids.
What Changed vs. Previous Version
| Feature Area | TV Desktop 4.0 (New) | Previous Version (Old) |
|---|---|---|
| Primary Navigation | Vertical layout | Horizontal layout |
| Content Discovery | Preview support; Enhanced sports features | Standard tile-based browsing |
| Parental Controls | Improved child controls | Basic parental controls |
How to Download and Install
- Make sure your TV's on Wi-Fi.
- Hit the Home button on your remote, then go to Settings (the gear icon).
- Select About.
- Select System Update.
- Tap Check for Updates. If 4.0 is ready for you, it'll pop up here.
- Choose Download and then Install. Your TV will reboot to finish.
Before you start: Your TV needs free space, probably a few hundred MB. And keep it plugged in. Don't turn it off during the install.
No update showing? That means your specific TV hasn't been served yet in the staged rollout. Check again in a few days. Don't go hunting for unofficial ROMs online. You'll probably break something.
Should You Update Right Away?
Update now if... you live on your TV's smart features and want the new layout today. The vertical menus and previews could change how you use the box every day.
Wait a bit if... you just want your TV to work without surprises. Any big interface change can bring bugs or slow down older hardware. Letting other people test it first is smart. Indian users have an automatic delay, so you can watch the global feedback roll in.
Frequently Asked Questions
I have an eligible TV but haven't received the update yet. Why?
They send it out in waves over weeks. It's normal. Just keep checking manually in Settings every couple of days.
Will this update slow down my older eligible TV (e.g., 2023 models)?
It might. Big new interfaces sometimes tax older chips. But Xiaomi says it's optimized for the 2023 and 2024 models on the list.
Can I roll back to the old TV Desktop if I don't like version 4.0?
No. Xiaomi doesn't give you an official path back to the old software after a major update like this.
Will updating erase my apps and settings?
It shouldn't. This is a standard OTA update that keeps your apps, logins, and settings intact.
Are the new AI features available in India?
The sources for this update don't mention any AI features at all. So that's not a concern here.
My TV is a 2022 or older model. Will it get this update?
According to the list, no. 2023 and 2024 models are eligible. Older ones like 2022 TVs are not confirmed for Desktop 4.0.
One Last Thing
TV Desktop 4.0 is a real attempt to fix Xiaomi's clunky menus. The vertical layout isn't just a visual tweak, it's a different way to navigate. That's a big deal. But changing how people interact with their TV is risky. Some will love it immediately. Others might hate it and find there's no way back. My take? If you're on a 2024 model, dive in. The newer hardware should handle it fine. If you're on a 2023 TV, maybe let the update sit on your server for a week and see what people say. The new features are good, but a laggy interface isn't.
Sources
- gizmochina.com
- cashify.in
- facebook.com/XiaomiPhilippines
- gadgets360.com
- facebook.com/NEWS7Odia
- facebook.com/SlashGear
- facebook.com/mysoyacincau